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  <title>Prevents the rewind operation on the inner iterator</title>
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    <li>Prevents the rewind operation on the inner iterator</li>
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<div id="layout">
  <div id="layout-content"><div id="norewinditerator.rewind" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">NoRewindIterator::rewind</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">NoRewindIterator::rewind</span> &mdash; <span class="dc-title">Prevents the rewind operation on the inner iterator</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-norewinditerator.rewind-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>NoRewindIterator::rewind</strong></span>(): <span class="type"><span class="type void">void</span></span></div>

  <p class="para rdfs-comment">
   Prevents the rewind operation on the inner iterator.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-norewinditerator.rewind-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-norewinditerator.rewind-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   没有返回值。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-norewinditerator.rewind-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-3634">
    <p><strong>示例 #1 <span class="function"><strong>NoRewindIterator::rewind()</strong></span> example</strong></p>
    <div class="example-contents"><p>
     This example demonstrates that calling rewind on a NoRewindIterator object has no effect.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$fruits&nbsp;</span><span style="color: #007700">=&nbsp;array(</span><span style="color: #DD0000">"lemon"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"orange"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"apple"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"pear"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$noRewindIterator&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">NoRewindIterator</span><span style="color: #007700">(new&nbsp;</span><span style="color: #0000BB">ArrayIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">$fruits</span><span style="color: #007700">));<br /><br />echo&nbsp;</span><span style="color: #0000BB">$noRewindIterator</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">current</span><span style="color: #007700">()&nbsp;.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$noRewindIterator</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">next</span><span style="color: #007700">();<br /></span><span style="color: #FF8000">//&nbsp;now&nbsp;rewind&nbsp;the&nbsp;iterator&nbsp;(nothing&nbsp;should&nbsp;happen)<br /></span><span style="color: #0000BB">$noRewindIterator</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">rewind</span><span style="color: #007700">();<br />echo&nbsp;</span><span style="color: #0000BB">$noRewindIterator</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">current</span><span style="color: #007700">()&nbsp;.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
lemon
orange
</pre></div>
    </div>
   </div>
  </p>
 </div>


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